2Pcs Bed Stabilizer Furniture Fixed Bracket Adjustable Wall Stabilizer Self-adhesive Door Stopper Anti-shake Hardware Features: 1. Soft glue cushion effectively reduces noise and protects your wall from damage, Prevent the for head of the bed from becoming wobbly. 2. The threaded glides screw into place and can transform your bed frame in minutes, Make your bed more stable. 3. This Adjustable Threaded Bed Frame anti-shake tool can be used in many places. 4. Measure the distance between your shaking furniture and the wall, then choose the right size Adjustable Threaded Bed Frame anti-shake tool to hold it in place. 5. It is made of high-quality with fine workmanship, it is durable and delicate, and can be used for a long for time. Item Type :Bed Stabilizer Material: Alloy Color:Silver, Type:(Optional) Small, Medium, Large, for Extra large Size:Adjustable S : 33-40MM M: 47-64MM L:64-87MM XL:84-110MM More detailed,please see photo. Quantity:2 Pcs. Note: Size for manual measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 2 Pcs x Bed Stabilizer.